22913240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 63936000

約数和(自身を除く): 41022760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 73, 76, 95, 118, 133, 140, 146, 152, 190, 236, 266, 280, 292, 295, 365, 380, 413, 472, 511, 532, 584, 590, 665, 730, 760, 826, 1022, 1064, 1121, 1180, 1330, 1387, 1460, 1652, 2044, 2065, 2242, 2360, 2555, 2660, 2774, 2920, 3304, 4088, 4130, 4307, 4484, 5110, 5320, 5548, 5605, 6935, 7847, 8260, 8614, 8968, 9709, 10220, 11096, 11210, 13870, 15694, 16520, 17228, 19418, 20440, 21535, 22420, 27740, 30149, 31388, 34456, 38836, 39235, 43070, 44840, 48545, 55480, 60298, 62776, 77672, 78470, 81833, 86140, 97090, 120596, 150745, 156940, 163666, 172280, 194180, 241192, 301490, 313880, 327332, 388360, 409165, 572831, 602980, 654664, 818330, 1145662, 1205960, 1636660, 2291324, 2864155, 3273320, 4582648, 5728310, 11456620, 22913240]

約数ペア:

[(1, 22913240), (2, 11456620), (4, 5728310), (5, 4582648), (7, 3273320), (8, 2864155), (10, 2291324), (14, 1636660), (19, 1205960), (20, 1145662), (28, 818330), (35, 654664), (38, 602980), (40, 572831), (56, 409165), (59, 388360), (70, 327332), (73, 313880), (76, 301490), (95, 241192), (118, 194180), (133, 172280), (140, 163666), (146, 156940), (152, 150745), (190, 120596), (236, 97090), (266, 86140), (280, 81833), (292, 78470), (295, 77672), (365, 62776), (380, 60298), (413, 55480), (472, 48545), (511, 44840), (532, 43070), (584, 39235), (590, 38836), (665, 34456), (730, 31388), (760, 30149), (826, 27740), (1022, 22420), (1064, 21535), (1121, 20440), (1180, 19418), (1330, 17228), (1387, 16520), (1460, 15694), (1652, 13870), (2044, 11210), (2065, 11096), (2242, 10220), (2360, 9709), (2555, 8968), (2660, 8614), (2774, 8260), (2920, 7847), (3304, 6935), (4088, 5605), (4130, 5548), (4307, 5320), (4484, 5110)]